ETA - i dont know why the font size is weird, i have tried to fix it but blogger isnt cooperating at the moment!
in continuation of my series of posts on D9P blocks; Disappearing 9 Patch - variation on a theme; Disappearing 9 Patch - layout ideas here is my final post on D9P blocks
Simply...- cut a square of fabric the same size as the D9P block (after your 9 patch has been quartered)
- draw a line from corner to corner on your plain square
- place your plain square on top of a D9P block (right sides together)
- cut apart on the line
- press your block (seam goes towards the plain square)
- you should have 2 different blocks